CompoBus/D System Startup

Chapter 4

 

 

 

•Slave remote I/O allocations providing the number of I/O words allocated to and the node address set for each Slave.

•Communications parameters providing the initial remote I/O communications status and the commu- nications cycle time settings.

HScan List Application

A scan list is not required for a Network with only one Master Unit and remote I/O that is allocated ac- cording to the fixed settings. The scan list is necessary, however, in the following cases.

•To confirm the increase or decrease of Slaves on the communications line, and to detect errors in a Network where the number of Slaves has increased or decreased, it is necessary to record the system status.

•For free allocation of remote I/O, it is necessary to record the number of I/O words allocated to each Slave.

•When using multiple Master Units to exchange information with the SYSMAC PC (CPU Unit), it is nec- essary for each Master Unit to record the node addresses for each Slave.

HCreating Scan Lists

DFixed Remote I/O Allocations

A scan list can be created by turning ON the Enable Scan List software switch when the CPU Unit is in PROGRAM mode, when communications are active and the scan list is disabled. All Slaves that are participating normally in the Network will be registered in the scan list.

DFree Remote I/O Allocations

The user creates the scan list using the Configurator and then registers it in the Master Unit. Settings for all Masters and Slaves participating normally in the Network are used as a basis for creating the scan list.

Scan List Enabled

Remote I/O communications

Scan list enabled

Fixed allocations

Scan list disabled

Free allocations

 

Scan list enabled

 

Scan List Disabled

Scan list

Slave I/O allocations

Communications pa- rameters

Registered using

Fixed allocations

software switch.

 

All Slaves participating

 

 

 

 

 

 

normally in the Network.

 

 

 

 

 

 

 

Free allocations

 

 

 

 

 

 

 

 

 

 

 

 

 

Set as required using

 

 

 

the Configurator.

Registered as scan

 

 

 

list in the Master Unit.

 

Fixed allocations

All Slaves.

Note The scan lists created with the Configurator will be required again for registration in the Master Unit if the Master Unit is ever set to disable the scan list or if the Master Unit is replaced. Be sure to save any scan lists created with the Configurator as network files or master parameter files.

4-4

Page 49 Page 51
Page 50
Image 50
Omron 3G3FV-PDRT1-SIN user manual Scan List Application, Creating Scan Lists, Fixed Remote I/O Allocations
Page 49 Page 51

3G3FV-PDRT1-SIN specifications

The Omron 3G3FV-PDRT1-SIN is a highly sophisticated variable frequency drive (VFD) designed to enhance energy efficiency and drive performance in various industrial applications. This particular model is part of the Omron 3G3FV series, which is well-regarded for its reliability, versatility, and ease of use.

One of the main features of the 3G3FV-PDRT1-SIN is its ability to control asynchronous motors efficiently. The drive supports a wide range of motor types, making it suitable for diverse applications across different sectors, including manufacturing, HVAC systems, and material handling. The unit is designed to provide precise control over the speed and torque of motors, which is crucial for optimizing machine performance and energy consumption.

The 3G3FV-PDRT1-SIN incorporates advanced technologies such as vector control and high-performance algorithms. These technologies allow for superior motor control, enabling the drive to maintain accurate speed and torque under varying loads. This functionality is essential for applications that require consistent performance, particularly in processes that demand high precision and responsiveness.

Additionally, the drive features an easy-to-use graphical display, which simplifies the programming and monitoring of drive settings. Users can quickly configure the operating parameters and monitor performance metrics, enhancing operational efficiency. The intuitive interface also allows for quick troubleshooting, reducing downtime and maintenance costs.

The Omron 3G3FV-PDRT1-SIN is built with robustness and durability in mind. It conforms to several international standards, ensuring reliable operation in industrial settings. The drive is designed to withstand harsh environments, including fluctuations in temperature and humidity. This resilience helps to extend the lifespan of both the drive and the connected motor.

Furthermore, the 3G3FV series includes built-in communication capabilities that facilitate integration with other automation equipment. This connectivity supports various industrial protocols, enabling seamless data exchange and real-time monitoring of system performance.

In conclusion, the Omron 3G3FV-PDRT1-SIN is an advanced variable frequency drive that combines energy efficiency, precision control, and robust design. It is an ideal solution for optimizing motor-driven systems across a range of industrial applications, with features that enhance user experience and overall operational effectiveness.
Top Page Image Contents